Sečti mnohočleny
Sečti mnohočleny:
\large - 1\Large \frac{2}{3}\large a{b^{3}} + 2{a^{3}}b- 4\Large \frac{1}{2}\large {a^{2}}b- a{b^{3}} - \Large \frac{1}{2}\large {a^{2}}b- {a^{3}}b
\large =- \Large \frac{8}{3}\large a{b^{3}} + {a^{3}}b- \Large \frac{{10}}{2}\large {a^{2}}b = {a^{3}}b- 5{a^{2}}b- \Large \frac{8ab^{3}}{3}\large
\large =- \Large \frac{8}{3}\large a{b^{3}} + {a^{3}}b- \Large \frac{{12}}{2}\large {a^{2}}b = {a^{3}}b- 6{a^{2}}b- \Large \frac{8ab^{3}}{3}\large
\large =- \Large \frac{8}{3}\large a{b^{3}} + 2{a^{3}}b- \Large \frac{{10}}{2}\large {a^{2}}b = 2{a^{3}}b- 5{a^{2}}b- \Large \frac{8ab^{3}}{3}\large
\large =- \Large \frac{8}{3}\large a{b^{3}} + {a^{3}}b- \Large \frac{{10}}{2}\large {a^{2}}b = {a^{3}}b- 4{a^{2}}b- \Large \frac{8ab^{3}}{3}\large